Hi Everyone, I just got a stainless steel series 2 Apple watch I just want to make sure before and after going into the ocean, shower, pool etc. that I'm not going to ruin the watch. What do I have to do to make sure nothing happens? The apple store associate told me I don't have to do anything with the watch that I just clean it off after.. I'm a little skeptical but if it's that easy then I'm happy! If you could help me out before I dunk my watch that'd be great...thank you!!!!